diff --git a/build.bat b/build.bat
index 35c90c79..bcffe4ab 100644
--- a/build.bat
+++ b/build.bat
@@ -103,7 +103,7 @@ if "%OEM%" == "hw" (
 						cd /d ZGScanner32
 						%QT_PATH%/msvc2017/bin/qmake -r -tp vc HGScanner.pro
 					)
-					MSBuild.exe UniscanScan.vcxproj /m:8 /p:Configuration=Release /p:Platform=%ARCH%
+					MSBuild.exe UniScan.vcxproj /m:8 /p:Configuration=Release /p:Platform=%ARCH%
 					cd /d ../
 				) else (
 					mkdir HGScanner32
diff --git a/build/windows/HGScannerLib/HGScannerLib.vcxproj b/build/windows/HGScannerLib/HGScannerLib.vcxproj
index 7534e639..ceec4997 100644
--- a/build/windows/HGScannerLib/HGScannerLib.vcxproj
+++ b/build/windows/HGScannerLib/HGScannerLib.vcxproj
@@ -380,7 +380,7 @@ copy $(OutDir)HWScannerLib.dll $(SolutionDir)..\..\..\release\win\x86\Release\</
       <GenerateDebugInformation>true</GenerateDebugInformation>
       <EnableUAC>false</EnableUAC>
       <ModuleDefinitionFile>HGScannerLib.def</ModuleDefinitionFile>
-      <AdditionalDependencies>../ZGRelease/ZGBase.lib;../ZGRelease/ZGImgFmt.lib;../ZGRelease/ZGImgProc.lib;../../../../sdk/lib/win/x86/OEM/uniscan/sane.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>../ZGRelease/ZGBase.lib;../ZGRelease/ZGImgFmt.lib;../ZGRelease/ZGImgProc.lib;../../../../sdk/lib/win/x86/OEM/unis/sane.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <AdditionalOptions>/LTCG %(AdditionalOptions)</AdditionalOptions>
     </Link>
     <PostBuildEvent>
@@ -592,7 +592,7 @@ copy $(OutDir)HWScannerLib.dll $(SolutionDir)..\..\..\release\win\x64\Release\</
       <GenerateDebugInformation>true</GenerateDebugInformation>
       <EnableUAC>false</EnableUAC>
       <ModuleDefinitionFile>HGScannerLib.def</ModuleDefinitionFile>
-      <AdditionalDependencies>../x64/ZGRelease/ZGBase.lib;../x64/ZGRelease/ZGImgFmt.lib;../x64/ZGRelease/ZGImgProc.lib;../../../../sdk/lib/win/x64/OEM/uniscan/sane.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>../x64/ZGRelease/ZGBase.lib;../x64/ZGRelease/ZGImgFmt.lib;../x64/ZGRelease/ZGImgProc.lib;../../../../sdk/lib/win/x64/OEM/unis/sane.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <AdditionalOptions>/LTCG %(AdditionalOptions)</AdditionalOptions>
     </Link>
     <PostBuildEvent>
diff --git a/build/windows/HGWebScan/HGWebScan.vcxproj b/build/windows/HGWebScan/HGWebScan.vcxproj
index 6cd527e9..d38cc833 100644
--- a/build/windows/HGWebScan/HGWebScan.vcxproj
+++ b/build/windows/HGWebScan/HGWebScan.vcxproj
@@ -370,7 +370,7 @@
       <EnableCOMDATFolding>true</EnableCOMDATFolding>
       <OptimizeReferences>true</OptimizeReferences>
       <GenerateDebugInformation>true</GenerateDebugInformation>
-      <AdditionalDependencies>../ZGRelease/ZGBase.lib;../ZGRelease/ZGImgFmt.lib;../ZGRelease/ZGImgProc.lib;../../../../sdk/lib/win/x86/OEM/uniscan/sane.lib;../../../third_party/zlib/windows/lib/x86/zlib.lib;../../../third_party/libzip/windows/lib/x86/zip.lib;../../../third_party/libcurl/windows/lib/x86/libcurl.lib;wldap32.lib;ws2_32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>../ZGRelease/ZGBase.lib;../ZGRelease/ZGImgFmt.lib;../ZGRelease/ZGImgProc.lib;../../../../sdk/lib/win/x86/OEM/unis/sane.lib;../../../third_party/zlib/windows/lib/x86/zlib.lib;../../../third_party/libzip/windows/lib/x86/zip.lib;../../../third_party/libcurl/windows/lib/x86/libcurl.lib;wldap32.lib;ws2_32.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <AdditionalOptions>/ignore:4099 /LTCG %(AdditionalOptions)</AdditionalOptions>
       <UACExecutionLevel>RequireAdministrator</UACExecutionLevel>
     </Link>
@@ -538,7 +538,7 @@
       <EnableCOMDATFolding>true</EnableCOMDATFolding>
       <OptimizeReferences>true</OptimizeReferences>
       <GenerateDebugInformation>true</GenerateDebugInformation>
-      <AdditionalDependencies>../x64/ZGRelease/ZGBase.lib;../x64/ZGRelease/ZGImgFmt.lib;../x64/ZGRelease/ZGImgProc.lib;../../../../sdk/lib/win/x64/OEM/uniscan/sane.lib;../../../third_party/zlib/windows/lib/x64/zlib.lib;../../../third_party/libzip/windows/lib/x64/zip.lib;../../../third_party/libcurl/windows/lib/x64/libcurl.lib;wldap32.lib;ws2_32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>../x64/ZGRelease/ZGBase.lib;../x64/ZGRelease/ZGImgFmt.lib;../x64/ZGRelease/ZGImgProc.lib;../../../../sdk/lib/win/x64/OEM/unis/sane.lib;../../../third_party/zlib/windows/lib/x64/zlib.lib;../../../third_party/libzip/windows/lib/x64/zip.lib;../../../third_party/libcurl/windows/lib/x64/libcurl.lib;wldap32.lib;ws2_32.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <AdditionalOptions>/ignore:4099 /LTCG %(AdditionalOptions)</AdditionalOptions>
       <UACExecutionLevel>RequireAdministrator</UACExecutionLevel>
     </Link>
diff --git a/build/windows/HGWebService/HGWebService.vcxproj b/build/windows/HGWebService/HGWebService.vcxproj
index 47975577..4b8824f9 100644
--- a/build/windows/HGWebService/HGWebService.vcxproj
+++ b/build/windows/HGWebService/HGWebService.vcxproj
@@ -391,7 +391,7 @@
       <EnableCOMDATFolding>true</EnableCOMDATFolding>
       <OptimizeReferences>true</OptimizeReferences>
       <GenerateDebugInformation>true</GenerateDebugInformation>
-      <AdditionalDependencies>../ZGRelease/ZGBase.lib;../ZGRelease/ZGImgFmt.lib;../ZGRelease/ZGImgProc.lib;../../../../sdk/lib/win/x86/OEM/uniscan/sane.lib;../../../third_party/zlib/windows/lib/x86/zlib.lib;../../../third_party/libzip/windows/lib/x86/zip.lib;../../../third_party/libcurl/windows/lib/x86/libcurl.lib;wldap32.lib;ws2_32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>../ZGRelease/ZGBase.lib;../ZGRelease/ZGImgFmt.lib;../ZGRelease/ZGImgProc.lib;../../../../sdk/lib/win/x86/OEM/unis/sane.lib;../../../third_party/zlib/windows/lib/x86/zlib.lib;../../../third_party/libzip/windows/lib/x86/zip.lib;../../../third_party/libcurl/windows/lib/x86/libcurl.lib;wldap32.lib;ws2_32.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <AdditionalOptions>/ignore:4099 /LTCG %(AdditionalOptions)</AdditionalOptions>
       <UACExecutionLevel>RequireAdministrator</UACExecutionLevel>
     </Link>
@@ -559,7 +559,7 @@
       <EnableCOMDATFolding>true</EnableCOMDATFolding>
       <OptimizeReferences>true</OptimizeReferences>
       <GenerateDebugInformation>true</GenerateDebugInformation>
-      <AdditionalDependencies>../x64/ZGRelease/ZGBase.lib;../x64/ZGRelease/ZGImgFmt.lib;../x64/ZGRelease/ZGImgProc.lib;../../../../sdk/lib/win/x64/OEM/uniscan/sane.lib;../../../third_party/zlib/windows/lib/x64/zlib.lib;../../../third_party/libzip/windows/lib/x64/zip.lib;../../../third_party/libcurl/windows/lib/x64/libcurl.lib;wldap32.lib;ws2_32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>../x64/ZGRelease/ZGBase.lib;../x64/ZGRelease/ZGImgFmt.lib;../x64/ZGRelease/ZGImgProc.lib;../../../../sdk/lib/win/x64/OEM/unis/sane.lib;../../../third_party/zlib/windows/lib/x64/zlib.lib;../../../third_party/libzip/windows/lib/x64/zip.lib;../../../third_party/libcurl/windows/lib/x64/libcurl.lib;wldap32.lib;ws2_32.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <AdditionalOptions>/ignore:4099 /LTCG %(AdditionalOptions)</AdditionalOptions>
       <UACExecutionLevel>RequireAdministrator</UACExecutionLevel>
     </Link>
diff --git a/modules/version/HGVersion.h b/modules/version/HGVersion.h
index 996c28e2..a1d19ae4 100644
--- a/modules/version/HGVersion.h
+++ b/modules/version/HGVersion.h
@@ -13,7 +13,7 @@ HG_DECLARE_HANDLE(HGVersionMgr);
 #define HGVERSION_OEMNAME_LANXUM	"Lanxum"
 #define HGVERSION_OEMNAME_CUMTENN	"Cumtenn"
 #define HGVERSION_OEMNAME_MICROTEK	"Microtek"
-#define HGVERSION_OEMNAME_UNISCAN	"Uniscan"
+#define HGVERSION_OEMNAME_UNIS		"Unis"
 
 #pragma pack(push)
 #pragma pack(4)
diff --git a/modules/version/HGVersionImpl.cpp b/modules/version/HGVersionImpl.cpp
index 1ac2572e..ad0519de 100644
--- a/modules/version/HGVersionImpl.cpp
+++ b/modules/version/HGVersionImpl.cpp
@@ -419,6 +419,8 @@ static std::string GetCurrVersion(const std::string& appName, const std::string&
             regName = "SOFTWARE\\CumtennScan";
         else if (oemName == HGVERSION_OEMNAME_MICROTEK)
             regName = "SOFTWARE\\MicrotekScan";
+        else if (oemName == HGVERSION_OEMNAME_UNIS)
+            regName = "SOFTWARE\\UniScan";
         else
             regName = "SOFTWARE\\HuaGoScan";
 
@@ -448,6 +450,8 @@ static std::string GetCurrVersion(const std::string& appName, const std::string&
                 appName = "com.cumtennchina.cumtennscan";
             else if (oemName == HGVERSION_OEMNAME_MICROTEK)
                 appName = "com.microtekchina.microtekscan";
+            else if (oemName == HGVERSION_OEMNAME_UNIS)
+                appName = "com.unischina.uniscan";
             else
                 appName = "com.huagaochina.huagoscan";
         }
@@ -461,6 +465,8 @@ static std::string GetCurrVersion(const std::string& appName, const std::string&
                 appName = "scanner-driver-cumtenn";
             else if (oemName == HGVERSION_OEMNAME_MICROTEK)
                 appName = "scanner-driver-microtek";
+            else if (oemName == HGVERSION_OEMNAME_UNIS)
+                appName = "scanner-driver-unis";
             else
                 appName = "scanner-driver-huagao";
         }